江苏溧阳叶蜡石矿物、岩石初步研究

A Preliminary Study of Pyrophyllite and Pyrophyllitite from Liyang,Jiangsu Province

本文对江苏溧阳叶蜡石矿物、岩石进行薄片鉴定、差热分析、红外光谱分析、电镜分析、X衍射分析等研究,作者认为叶蜡石矿物与叶蜡石岩石的含义不同;本区叶蜡石岩中发现有两种不同类型的叶蜡石矿物;叶蜡石矿的俗称实质上是叶蜡石岩矿床的简称。作者对叶蜡石岩进行了初步的分类。

Thin section petrography, differedtial thermal analysis, infrared spectroscopy,electronic microscopy and X-ray diffraction have been used in the study ofpyrophyllite and pyrophylitites from Liyang, Jiangsu. The difference in mea-ning is known between the pyrophyllite and pyrophyllitite. Two kinds of pyro-Phyllite have been found from the pyrophyllitites in this area. It is clear thatthe previously so-called pyrophyllite is referred to'pyrophyllitite' indeed. Apreliminary classification for pyrophyllitites has been made by the author.